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Eddi Din [679]
2 years ago
9

SOMEONE PLEASE I NEED HELL AND I WANT TO GO TO SLEEP, but there’s more than one answer btw

Mathematics
2 answers:
max2010maxim [7]2 years ago
7 0

Answer:

\frac{7^{18}}{7^{9}}, (7³)³ and 7^{4}*7^{5}

Step-by-step explanation:

7^{8}*7  = 7^{9} is equivalent to the following exponential expressions:

\frac{7^{18}}{7^{9}}, as it applies to the Quotient Rule of Exponents: \frac{a^{m}}{a^{n}} = a^{m-n}. Therefore, you're essentially subtracting the exponents, resulting into 7^{9}.

(7³)³: The Power-to-Power Rule of Exponents apply in this situation:(a^{m})^{n} = a^{mn}. Multiplying the exponent inside the parenthesis by the exponent outside the parenthesis results in an exponent of 9.

7^{4}*7^{5}: the Product Rule of Exponents apply in this situation: a^{m}*a^{n} = a^{m+n}. Adding the exponents of 4 to 5 results in an exponent of 9.  

Please mark my answers as the Brainliest, if you find this helpful :)

ira [324]2 years ago
3 0

Answer:

The second one, third one and the fifth one should be correct. (7 to the 18th power divided 7 to the 9th power, 7 to the 3rd power to the 3rd power, and 7 to the 4th power times 7 to the 5th power)

Step-by-step explanation:

7 to the 8th power times 7 equal 40353607 so if you do all the equations shown you can rule out which ones equal 40353607 and which ones don't. Have a nice sleep!

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3 years ago
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zavuch27 [327]

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Step-by-step explanation:

An elf ate 15 of your muffins and that was 5/8 of all of them. To get the number of muffins left goes thus:

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